Question

If 40 men or 60. women or 80 childrer
can do a piece of work in 6 months
then 10 men, 10 women and 10 childrei
ogether do the work in​

Answer 1

Step-by-step explanation:

10/40×6+10/60×6+10/80×6

1/24+1/36+1/48

6+4+3/144

13/144

10m+10w+10c=144/13=11 1/13